The process in which we represent an object using 3d models involves the use of computer simulation software. The computer simulation software is a special kind of simulation software through which we can express a real life object on a computer in a virtual manner.

1. Know More About 3D
Modeling

2. 3D means three dimensional if we talk in
general scientific terms. It is an extended
form of 2D in which the objects are
represented mathematically in two
dimensions i.e. x and y axis respectively.
However in 3D modeling, any kind of
object can be represented
mathematically in the three dimensions
which are the x-axis, y –axis and the z-
axis which relates to the depth.

3. The process in which we represent an
object using 3d models involves the use
of computer simulation software. The
computer simulation software is a special
kind of simulation software through
which we can express a real life object on
a computer in a virtual manner.
This helps to analyze and represent the
object properly across the three axis.

5. A 3d model is a graphical model on
screen that shows an object in a 3D
environment. The object being modeled
is shown by a collection of points which
are related to each other. These points
are then connected by lines to from a
closed figure called ‘mesh’. This method
of computer graphics makes various
changes on an object regarding its size,
shape and location.

6. Scaling, transformation, rotation are a
few examples of the processes that are
used to represent an object in a 3D
environment altogether. There are two
types of 3d models. The first type of 3d
model is a Solid model. This type of
model expresses an object in a highly
realistic manner. It is used for making
simulations for CAD which stands for
Computer Aided Design. Shell boundary
is the second type of 3d model that is
used to show any object in a 3D space.

7. The shell boundary model shows the
surface element of an object. The 3D
modeling technique is extensively and
widely used in various field of computer
science which makes use of 3D graphics.

8. The computer games are a fine example
of 3D modeling. In PC games, the
animations and objects that we see look
very realistic and resemble quite similar
to the real life objects.
This has all been possible due to the
applications of 3D modeling. The user
viewing is also enhanced to a much
higher level and they are able to see
better graphical animations.

9. The detailing of the graphics of an object
also increases with 3D modeling and so
the viewer is able to see stunning
graphics being rendered or displayed on
the computer screen. Therefore, 3D
modeling is a very popular application of
computer graphics.
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